Product description Item number: VK4GU EAN: 4550456642379 ASICS Running Gel-Kayano™ 30 Stability Trainers - Black/Yellow GEL-KAYANO™ 30Whatever your running goal, the Gel-Kayano™ 30 is a shoe that’s created to provide advanced stability with softer cushioning. The midsole incorporates FF BLAST™ Plus cushioning and a 4mm stack height increase for unmatched cloud-like softness. 4D GUIDANCE SYSTEMA new innovative 4D GUIDANCE SYSTEM™ offers adaptive stability, so you can enjoy a more supportive and balanced stride each time you make contact with the ground.PureGEL™Strategically positioned below the heel to give a smoother ride, it’s 65% softer than conventional visible GEL™ technology, so you can go the distance without any trouble. End use: Running Available in sizes 6-13 Engineered stretch knit upper for breathability External back heel counter gives a more comfortable stride OrthoLite™ X-55 sockliner improves comfort Reflective details offer visibility AHARPLUS™ heel plug improves outsole durability Material Content: SYNTHETIC FIBER PU SYNTHETIC LEATHER Washing Instructions: Wipe Clean Asics Men's RunningGel-Kayano™30 StabilityTrainers - Black/Yellow